Power transformer and reactor fittings - Part 4: Basic accessories (earthing terminal, drain and filling devices, thermometer pocket, wheel assembly); German version EN 50216-4:2002
实施日期:2002-09-01
实施日期:2003-10-30
Electrical laboratory equipment; adjustable liquid-in-glass contact thermometers and control devices; general and safety requirements, testing
适用范围:Laboratory electrical appliances; adjustable contact thermometers and relays Appareils électriques de laboratoire; thermometres reglables à contact et relaisDiese Norm enth?lt im Abschnitt 5 sicherheit...
Fossil-fired steam power stations - Part 2: Drum-level control
适用范围:本指导性技术文件的主题是自然循环或强制循环的矿物燃烧蒸汽发电站汽包水位控制。 本指导性技术文件首先是被控系统的描述、结构及设计、稳态特性、过渡过程特性和扰动特性,然后介绍了必要的控制结构,接下来给出了三种已被...
发布日期:2008-06-30 实施日期:2009-01-01
Room thermostats
适用范围:この規格は,主に人の居住する室内の壁面に単独に取リ付けて,室内温度を検出し,空調機器を制御するもので,機械的な変位によリ電気接点の開閉を行う機構を内蔵した室内温度調節器(<上1>)(以下,調節器という。)について規定する。注(<上1>)ルームサーモスタットともいう。
实施日期:2011-01-31
Safety and control devices for gas burners and gas-burning appliances -- General requirements
适用范围:ISO 23550:2011 specifies safety, constructional and performance requirements and testing of safety control or regulating devices and sub-assemblies or fittings for burners and gas-burning appliances us...
发布日期:2011-03-01 实施日期:2011-03-01
Medical electrical equipment - Part 2-35 : particular requirements for the basic safety and essential performance of heating devices using blankets, pads and mattresses and int...
Electric irons for household or similar use - Methods for measuring performance.
实施日期:2005-12-01
Non-domestic gas-fired forced convection air heaters for space heating not exceeding a net heat input of 300 kW, without a fan to assist transportation of combustion air and/or combustion products
适用范围:This European Standard specifies the requirements and test methods for the safety and efficiency of nondomestic gas-fired air heaters not exceeding a net heat input of 300 kW with (an) atmospheric burn...
实施日期:2010-01-31
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